There are some disadvantages and advantages to both internal combustion (IC) and electric trucks.
Electric engines cost less to maintain during their lifetime because they require less maintenance. The battery should last at least five years if the guidelines of the manufacturer for maintenance and charging are followed. Overnight charging costs are normally low. Electric trucks tend to be compact units and highly maneuverable, especially the three-wheel models. Drive, tilt, lift, acceleration and auxiliary speeds are adaptable and can be changed depending on the preferences of the driver and the application. Electric trucks are quiet, and are easier on the environment.
Electric trucks are not best to use in wet conditions. Because of the need for battery recharging, they cannot be constantly used. They are not suited to rough terrain. The energy consumption is high on ramp work and continuous high lifts.
Best to be continuously used outdoors and on surfaces which are uneven is the advantage of an IC engine diesel/LPG. With no requirement for battery charging, the forklift could be utilized during the evening and overnight. Transport and supply of fuel should be factored into costs. Initial expenses are less than for an electric truck, but long term expenses connected to maintenance and fuel are higher. IC engines have bigger capacities compared to electric, but less adaptability. LPG could be utilized in several indoor applications. IC Engine diesel/LPG makes higher emissions and more noise than electric. LPG has lower emissions compared to diesel.